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arXiv · 1409.1464

Heavy-flavor observables at RHIC and LHC

Marlene Nahrgang·Joerg Aichelin·Steffen Bass·Pol Bernard Gossiaux·Klaus Werner
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Abstract

We investigate the charm-quark propagation in the QGP media produced in ultrarelativistic heavy-ion collisions at RHIC and the LHC. Purely collisional and radiative processes lead to a significant suppression of final $D$-meson spectra at high transverse momentum and a finite flow of heavy quarks inside the fluid dynamical evolution of the light partons. The $D$-meson nuclear modification factor and the elliptic flow are studied at two collision energies. We further propose to measure the triangular flow of $D$ mesons, which we find to be nonzero in non-central collisions.

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Marlene Nahrgang, Joerg Aichelin, Steffen Bass, Pol Bernard Gossiaux, Klaus Werner. 2014-09-04. Heavy-flavor observables at RHIC and LHC. https://doi.org/10.1016/j.nuclphysa.2014.08.094

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